Master Project Scheduler - Cleared & STEM Pro

System One IT is seeking a Master Project Scheduler in Falls Church, VA, to support a federal end-customer. The role requires an active Top Secret clearance, a STEM bachelor’s degree, and 5 years in PM or security management. PMP or equivalent PM experience and expert MS Project skills are required.

On-site, competitive benefits, and a December 2026 start are anticipated. The successful candidate will develop and maintain integrated master schedules, coordinate with PMs, manage dependencies and